./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_05-funloop_hard2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_05-funloop_hard2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9e83a031749850377e0f1ecd2c361048b8f87f697f146600048034d31c93bd9a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:09:54,318 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:09:54,433 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:09:54,442 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:09:54,446 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:09:54,483 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:09:54,486 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:09:54,486 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:09:54,486 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:09:54,487 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:09:54,487 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:09:54,488 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:09:54,488 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:09:54,488 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:09:54,489 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:09:54,489 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:09:54,489 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:09:54,490 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:09:54,490 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:09:54,490 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:09:54,490 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:09:54,490 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:09:54,491 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:09:54,491 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:09:54,491 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:09:54,491 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:09:54,491 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:09:54,491 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:09:54,492 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:09:54,492 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:09:54,492 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e83a031749850377e0f1ecd2c361048b8f87f697f146600048034d31c93bd9a [2024-11-13 21:09:54,870 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:09:54,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:09:54,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:09:54,891 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:09:54,892 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:09:54,895 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/06-symbeq_05-funloop_hard2.i Unable to find full path for "g++" [2024-11-13 21:09:56,864 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:09:57,248 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:09:57,249 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/sv-benchmarks/c/goblint-regression/06-symbeq_05-funloop_hard2.i [2024-11-13 21:09:57,274 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/data/39cd16fc3/f7a1fede99084772b0804106fd2bc23c/FLAG3ca8ce41a [2024-11-13 21:09:57,441 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/data/39cd16fc3/f7a1fede99084772b0804106fd2bc23c [2024-11-13 21:09:57,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:09:57,445 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:09:57,447 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:09:57,447 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:09:57,451 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:09:57,452 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:09:57" (1/1) ... [2024-11-13 21:09:57,453 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b101c7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:57, skipping insertion in model container [2024-11-13 21:09:57,453 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:09:57" (1/1) ... [2024-11-13 21:09:57,524 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:09:58,134 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:09:58,174 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:09:58,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:09:58,285 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:09:58,286 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:58 WrapperNode [2024-11-13 21:09:58,286 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:09:58,287 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:09:58,287 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:09:58,287 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:09:58,294 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:58" (1/1) ... [2024-11-13 21:09:58,310 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:58" (1/1) ... [2024-11-13 21:09:58,352 INFO L138 Inliner]: procedures = 266, calls = 104, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 170 [2024-11-13 21:09:58,356 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:09:58,357 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:09:58,357 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:09:58,357 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:09:58,370 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:58" (1/1) ... [2024-11-13 21:09:58,371 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:58" (1/1) ... [2024-11-13 21:09:58,379 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:58" (1/1) ... [2024-11-13 21:09:58,379 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:58" (1/1) ... [2024-11-13 21:09:58,398 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:58" (1/1) ... [2024-11-13 21:09:58,403 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:58" (1/1) ... [2024-11-13 21:09:58,405 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:58" (1/1) ... [2024-11-13 21:09:58,406 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:58" (1/1) ... [2024-11-13 21:09:58,409 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:09:58,410 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:09:58,411 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:09:58,411 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:09:58,416 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:58" (1/1) ... [2024-11-13 21:09:58,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:09:58,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:09:58,456 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:09:58,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:09:58,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:09:58,497 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:09:58,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:09:58,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:09:58,498 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:09:58,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:09:58,498 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:09:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:09:58,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:09:58,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:09:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:09:58,501 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:09:58,706 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:09:58,707 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:09:59,264 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:09:59,265 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:09:59,291 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:09:59,291 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:09:59,292 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:09:59 BoogieIcfgContainer [2024-11-13 21:09:59,292 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:09:59,292 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:09:59,293 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:09:59,304 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:09:59,305 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:09:59" (1/1) ... [2024-11-13 21:09:59,306 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:09:59,315 INFO L158 Benchmark]: Toolchain (without parser) took 1868.17ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 85.0MB in the end (delta: 6.0MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2024-11-13 21:09:59,318 INFO L158 Benchmark]: CDTParser took 1.07ms. Allocated memory is still 117.4MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:09:59,319 INFO L158 Benchmark]: CACSL2BoogieTranslator took 839.42ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 60.9MB in the end (delta: 30.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:09:59,319 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.59ms. Allocated memory is still 117.4MB. Free memory was 60.9MB in the beginning and 58.2MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:09:59,322 INFO L158 Benchmark]: Boogie Preprocessor took 52.17ms. Allocated memory is still 117.4MB. Free memory was 58.2MB in the beginning and 56.2MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:09:59,323 INFO L158 Benchmark]: RCFGBuilder took 881.62ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 86.4MB in the end (delta: -30.2MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2024-11-13 21:09:59,323 INFO L158 Benchmark]: CodeCheck took 20.07ms. Allocated memory is still 117.4MB. Free memory was 85.8MB in the beginning and 85.0MB in the end (delta: 800.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:09:59,325 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.07ms. Allocated memory is still 117.4MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 839.42ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 60.9MB in the end (delta: 30.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.59ms. Allocated memory is still 117.4MB. Free memory was 60.9MB in the beginning and 58.2MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 52.17ms. Allocated memory is still 117.4MB. Free memory was 58.2MB in the beginning and 56.2MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 881.62ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 86.4MB in the end (delta: -30.2MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. * CodeCheck took 20.07ms. Allocated memory is still 117.4MB. Free memory was 85.8MB in the beginning and 85.0MB in the end (delta: 800.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:09:59,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_05-funloop_hard2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9e83a031749850377e0f1ecd2c361048b8f87f697f146600048034d31c93bd9a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:10:02,217 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:10:02,341 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:10:02,381 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:10:02,382 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:10:02,382 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:10:02,382 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:10:02,382 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:10:02,383 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:10:02,383 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:10:02,383 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:10:02,383 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:10:02,383 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:10:02,383 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:10:02,383 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:10:02,383 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:10:02,383 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:10:02,383 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:10:02,384 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:10:02,384 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:10:02,384 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:10:02,384 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:10:02,384 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:10:02,384 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:10:02,384 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:10:02,384 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:10:02,384 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:10:02,384 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:10:02,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:10:02,385 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:10:02,385 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:10:02,385 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:10:02,386 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:10:02,386 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:10:02,386 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e83a031749850377e0f1ecd2c361048b8f87f697f146600048034d31c93bd9a [2024-11-13 21:10:02,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:10:02,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:10:02,775 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:10:02,777 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:10:02,778 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:10:02,779 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/06-symbeq_05-funloop_hard2.i Unable to find full path for "g++" [2024-11-13 21:10:04,938 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:10:05,310 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:10:05,311 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/sv-benchmarks/c/goblint-regression/06-symbeq_05-funloop_hard2.i [2024-11-13 21:10:05,338 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/data/853c07ddc/c3f592967afb45b798fb5489512be699/FLAGf9a7896ce [2024-11-13 21:10:05,368 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/data/853c07ddc/c3f592967afb45b798fb5489512be699 [2024-11-13 21:10:05,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:10:05,374 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:10:05,378 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:10:05,378 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:10:05,384 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:10:05,385 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:10:05" (1/1) ... [2024-11-13 21:10:05,386 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2979f403 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:05, skipping insertion in model container [2024-11-13 21:10:05,387 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:10:05" (1/1) ... [2024-11-13 21:10:05,455 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:10:06,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:10:06,292 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:10:06,372 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:10:06,478 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:10:06,479 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:06 WrapperNode [2024-11-13 21:10:06,480 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:10:06,481 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:10:06,481 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:10:06,481 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:10:06,489 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:06" (1/1) ... [2024-11-13 21:10:06,521 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:06" (1/1) ... [2024-11-13 21:10:06,562 INFO L138 Inliner]: procedures = 270, calls = 104, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 171 [2024-11-13 21:10:06,562 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:10:06,563 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:10:06,563 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:10:06,563 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:10:06,571 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:06" (1/1) ... [2024-11-13 21:10:06,572 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:06" (1/1) ... [2024-11-13 21:10:06,581 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:06" (1/1) ... [2024-11-13 21:10:06,582 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:06" (1/1) ... [2024-11-13 21:10:06,614 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:06" (1/1) ... [2024-11-13 21:10:06,621 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:06" (1/1) ... [2024-11-13 21:10:06,627 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:06" (1/1) ... [2024-11-13 21:10:06,628 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:06" (1/1) ... [2024-11-13 21:10:06,635 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:10:06,636 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:10:06,640 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:10:06,640 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:10:06,641 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:06" (1/1) ... [2024-11-13 21:10:06,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:10:06,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:10:06,699 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:10:06,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:10:06,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:10:06,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:10:06,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:10:06,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:10:06,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:10:06,731 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:10:06,731 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:10:06,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:10:06,731 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:10:06,732 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:10:06,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:10:06,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:10:06,734 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:10:06,973 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:10:06,975 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:10:07,661 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:10:07,662 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:10:07,712 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:10:07,712 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:10:07,712 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:10:07 BoogieIcfgContainer [2024-11-13 21:10:07,712 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:10:07,715 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:10:07,715 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:10:07,730 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:10:07,731 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:10:07" (1/1) ... [2024-11-13 21:10:07,732 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:10:07,737 INFO L158 Benchmark]: Toolchain (without parser) took 2362.02ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 28.4MB in the end (delta: 30.6MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. [2024-11-13 21:10:07,737 INFO L158 Benchmark]: CDTParser took 4.12ms. Allocated memory is still 83.9MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:10:07,737 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1102.46ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 27.3MB in the end (delta: 31.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:10:07,738 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.71ms. Allocated memory is still 83.9MB. Free memory was 27.3MB in the beginning and 24.2MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:10:07,738 INFO L158 Benchmark]: Boogie Preprocessor took 72.41ms. Allocated memory is still 83.9MB. Free memory was 24.2MB in the beginning and 21.9MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:10:07,739 INFO L158 Benchmark]: RCFGBuilder took 1076.46ms. Allocated memory is still 83.9MB. Free memory was 21.9MB in the beginning and 29.5MB in the end (delta: -7.6MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. [2024-11-13 21:10:07,739 INFO L158 Benchmark]: CodeCheck took 20.01ms. Allocated memory is still 83.9MB. Free memory was 29.5MB in the beginning and 28.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:10:07,742 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.12ms. Allocated memory is still 83.9MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1102.46ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 27.3MB in the end (delta: 31.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.71ms. Allocated memory is still 83.9MB. Free memory was 27.3MB in the beginning and 24.2MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 72.41ms. Allocated memory is still 83.9MB. Free memory was 24.2MB in the beginning and 21.9MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1076.46ms. Allocated memory is still 83.9MB. Free memory was 21.9MB in the beginning and 29.5MB in the end (delta: -7.6MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. * CodeCheck took 20.01ms. Allocated memory is still 83.9MB. Free memory was 29.5MB in the beginning and 28.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:10:07,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7b293d4-aa58-4505-af45-31a7d752f252/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported